Global Patent Index - EP 2320587 A1

EP 2320587 A1 20110511 - COMMUNICATION SYSTEM, RECEIVING DEVICE AND COMMUNICATION METHOD

Title (en)

COMMUNICATION SYSTEM, RECEIVING DEVICE AND COMMUNICATION METHOD

Title (de)

KOMMUNIKATIONSSYSTEM, EMPFANGSGERÄT UND KOMMUNIKATIONSVERFAHREN

Title (fr)

SYSTÈME DE COMMUNICATION, APPAREIL RÉCEPTEUR ET PROCÉDÉ DE COMMUNICATION

Publication

EP 2320587 A1 20110511 (EN)

Application

EP 09802900 A 20090724

Priority

  • JP 2009063294 W 20090724
  • JP 2008193407 A 20080728

Abstract (en)

A reception device, which communicates with a transmission device having multiple transmission antennas, includes: at least one reception antenna which receives multiple transmission signals that are transmitted from the multiple transmission antennas by the transmission device; a Fourier transform unit which transforms the signals received by the reception antenna from a time domain into a frequency domain; a propagation channel estimating unit which calculates propagation channel estimation values by estimating propagation channels between the multiple transmission antennas and the reception antenna; and a signal detecting unit which detects the multiple transmission signals by dividing multipaths from the signals that are transformed into the frequency domain by the Fourier transform unit.

IPC 8 full level

H04J 99/00 (2009.01); H04B 7/04 (2006.01); H04J 11/00 (2006.01); H04W 16/28 (2009.01)

CPC (source: EP US)

H04B 7/0413 (2013.01 - EP US); H04B 7/0854 (2013.01 - EP US); H04J 11/0063 (2013.01 - EP US); H04L 25/03292 (2013.01 - EP US); H04L 25/03318 (2013.01 - EP US); H04L 25/03968 (2013.01 - EP US); H04L 27/2647 (2013.01 - EP US)

Citation (search report)

See references of WO 2010013657A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2320587 A1 20110511; CA 2729786 A1 20100204; CN 102100025 A 20110615; JP 2010034757 A 20100212; JP 5177527 B2 20130403; US 2011116581 A1 20110519; WO 2010013657 A1 20100204

DOCDB simple family (application)

EP 09802900 A 20090724; CA 2729786 A 20090724; CN 200980128151 A 20090724; JP 2008193407 A 20080728; JP 2009063294 W 20090724; US 200913003925 A 20090724